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LEXAN™ OQ4820 resin
| Category: | PC , Polycarbonate |
| Manufacturer: | SABIC Innovative Plastics Europe |
| Trademark: | LEXAN™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | GIO8Dp_LEXAN-OQ4820-resin.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| LEXAN OQ4820 is a high viscosity grade with a UV cut-off up to 400 nm and a greater optical purity than standard resins. Fields of application for this material are optical lenses, f.i. in sun glasses and sunvisors market. |
| General Information | |
|---|---|
| Features |
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| Uses |
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| RoHS Compliance |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.20 | g/cm³ | ISO 1183 |
| Melt Volume-Flow Rate (MVR) (300°C/1.2 kg) | 6.00 | cm³/10min | ISO 1133 |
| Molding Shrinkage - Flow 1 | 0.50 to 0.70 | % | Internal Method |
| Water Absorption | ISO 62 | ||
| Saturation, 23°C | 0.35 | % | |
| Equilibrium, 23°C, 50% RH | 0.15 | % |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Ball Indentation Hardness (H 358/30) | 95.0 | MPa | ISO 2039-1 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 2350 | MPa | ISO 527-2/1 |
| Tensile Stress | ISO 527-2/50 | ||
| Yield | 63.0 | MPa | |
| Break | 70.0 | MPa | |
| Tensile Strain | ISO 527-2/50 | ||
| Yield | 6.0 | % | |
| Break | 120 | % | |
| Flexural Modulus 2 | 2300 | MPa | ISO 178 |
| Flexural Stress | 90.0 | MPa | ISO 178 |
| Taber Abrasion Resistance (1000 Cycles, 1000 g, CS-17 Wheel) | 10.0 | mg | Internal Method |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| -30°C 3 | 15 | kJ/m² | ISO 179/1eA |
| 23°C 4 | 75 | kJ/m² | ISO 179/1eA |
| 23°C | 35 | kJ/m² | ISO 179/2C |
| Charpy Unnotched Impact Strength 5 | ISO 179/1eU | ||
| -30°C | No Break | ||
| 23°C | No Break | ||
| Notched Izod Impact Strength 6 | ISO 180/1A | ||
| -30°C | 12 | kJ/m² | |
| 23°C | 70 | kJ/m² | |
| Unnotched Izod Impact Strength 7 | ISO 180/1U | ||
| -30°C | No Break | ||
| 23°C | No Break |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature 8 | |||
| 0.45 MPa, Unannealed, 100 mm Span | 138 | °C | ISO 75-2/Be |
| 1.8 MPa, Unannealed, 100 mm Span | 127 | °C | ISO 75-2/Ae |
| Vicat Softening Temperature | |||
| -- | 144 | °C | ISO 306/B50 |
| -- | 145 | °C | ISO 306/B120 |
| Ball Pressure Test (125°C) | Pass | IEC 60695-10-2 | |
| CLTE - Flow (23 to 80°C) | 7.0E-5 | cm/cm/°C | ISO 11359-2 |
| Thermal Conductivity | 0.20 | W/m/K | ISO 8302 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Glow Wire Flammability Index (1.00 mm) | 850 | °C | IEC 60695-2-12 |
| Oxygen Index | 25 | % | ISO 4589-2 |
| Optical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Transmittance (2540 µm) | 88.0 to 89.0 | % | ASTM D1003 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 120 | °C | |
| Drying Time | 2.0 to 4.0 | hr | |
| Suggested Max Moisture | 0.020 | % | |
| Hopper Temperature | 60.0 to 80.0 | °C | |
| Rear Temperature | 270 to 300 | °C | |
| Middle Temperature | 280 to 310 | °C | |
| Front Temperature | 290 to 320 | °C | |
| Nozzle Temperature | 280 to 310 | °C | |
| Processing (Melt) Temp | 290 to 320 | °C | |
| Mold Temperature | 80.0 to 120 | °C |
| Note Message | |
|---|---|
| 1 . | Tensile Bar |
| 2 . | 2.0 mm/min |
| 3 . | 80*10*3 sp=62mm |
| 4 . | 80*10*3 sp=62mm |
| 5 . | 80*10*3 sp=62mm |
| 6 . | 80*10*3 |
| 7 . | 80*10*3 |
| 8 . | 120*10*4 mm |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
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| Supol HG960E | LyondellBasell Industries | PP Homopolymer | Supol |
| Sylvin 9630-85 Black 271 | Sylvin Technologies Incorporated | PVC, Unspecified | Sylvin |
| StarFlex® 7035-1002 | Star Thermoplastic Alloys & Rubbers, Inc. | TPE | StarFlex® |
